• 한국도서관정보학회지
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• 제16권
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• pp.129-157
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• 1989

Through this study, some considerations to be taken into account in order to construct the user model for the user friendly system which can provide each individuals user armed with varied intellectual level with the relevant information, can be summarized as follows : (1) The user' ability to use the system and users' subject knowledge, the distribution of the users' level knowledge should be considered for the decision of the typed of interaction between the users and the system. (2) the knowledge of the user models should include the following kinds of knowledge inharmony with one another, 1. Standard user knowledge which represents a general characteristic of user group, 2. individual user knowledge which represents an individual's unique characteristic, 3. Long-term user knowledge which represents the education level and subject background of users, 4. short-term user knowledge which represents the purpose of information science and information need by users (3) As knowledge generation technique, both the implicit method and explicit method should be a n.0, pplied, observation of the system during the interaction, and explicit method generates the knowledge by the user's answering the questions already made by the system. (4) The frame technique as the knowledge representation for the user-modelling in which user-knowledge is represented in a limited situation and in a qualitative aspects, can be recommended. The frame is adequated for the explanation of structured situation, and for the processing the present situation by inferring the previous experiences.

• 한국비블리아학회지
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• 제14권1호
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• pp.25-44
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• 2003

본 연구는 우리나라 금융기관의 지식정보콘텐츠가 어떻게 생성되고 관리되는지를 실증적 접근으로 현장조사와 그에 대한 분석으로 이루어졌다. 조사대상의 은행에 대한 연구영역은 1)고객, 2)정보자료실, 3)문서관리(기록관리)로 구성되었다. 연구결과 1)고객에 대한 지식정보콘텐츠는 다양하게 제공되고 있으나, 분류체계의 통일성 결여로 체계적인 지식정보관리가 이루어지지 못하고 있다. 이에 대한 해결책을 제시하였다. 2)정보자료실에 대한 인식의 결여로 이용의 문제, 정보콘텐츠 생산과 활용의 문제가 발생하였다. 이에 대한 활성화 방안을 제시하였다. 3)지식정보공유와 관리가 잘 이루어지지 않고 있는 이유는 조직구성원의 지식정보공유의 인식결여와 문서관리와 정보자료실이 별개라는 인식의 결과였다. 이에 대한 활성화방안을 제시하였다.

• 한국실내디자인학회논문집
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• 제24권3호
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• pp.146-155
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• 2015

It is an undeniable fact that the modern people's interest in knowledge and information and their roles are some of the core factors used to define the modern society. Besides, as phenomena indicating and leading the modern society, we have fusion, hybrid and convergence, etc. that combine several different elements into a new one. Such changes in social, cultural and technological circumstances require a paradigm shift for the composition of knowledge and information facilities and space. However, more diversified and advanced recently, interfaces for the delivery of knowledge and information cause users to show new behaviors and even change the spatial concept with space composition elements hybridized. Especially for the space of libraries, it is necessary to access and utilize any forms of knowledge and information data (digital + analog) regardless of time and space limitations and approach with an integrated spatial concept likely to change flexibly depending on social demands. In this light, this study aims to make a basic proposal for sustainable integrated-type hybrid space for the space of a public library in this era of knowledge and information. Particularly, this study intends to seek a way to establish a hybrid space model that can effectively converge the most important factors of the space of libraries (human-space(network)-information). With 18 different cases, this study analyzed knowledge and information composition systems, knowledge and information delivery systems and users' space systems. As a result, this study extracted 3 kinds of models, an information-based model, a culture-based model and an education-based model, with the integrated hybrid space model of knowledge and information facilities

• 한국컴퓨터정보학회논문지
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• 제24권6호
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• pp.211-216
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• 2019

Knowledge sharing is safe to say that we have already embarked on knowledge-based global economy where knowledge is a decisive factor in global competition for corporations. So in the age of knowledge-based management, it is how we use knowledge that decides success or failure for corporations and the competitiveness of their countries at large as well. We did this research with the help of those who were working in ICT industry including manufacturing, tourism, and others. In this research, we looked into how project participants, organizational characteristic, and relational characteristic affect knowledge sharing and utilization, and what are the factors that have positive effects on corporate success. And all the factors presented in the research are found to have positive effects on the knowledge sharing and utilization. The factors appeared to have positive effects starting with project at first and then on corporate success at large.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권11호
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• pp.2903-2923
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• 2023

Knowledge recommendation is a type of recommendation system that recommends knowledge content to users in order to satisfy their needs. Although using graph neural networks to extract data features is an effective method for solving the recommendation problem, there is information loss when modeling real-world problems because an edge in a graph structure can only be associated with two nodes. Because one super-edge in the hypergraph structure can be connected with several nodes and the effectiveness of knowledge graph for knowledge expression, a dual-channel hypergraph convolutional neural network model (DCHC) based on hypergraph structure and knowledge graph is proposed. The model divides user data and knowledge data into user subhypergraph and knowledge subhypergraph, respectively, and extracts user data features by dual-channel hypergraph convolution and knowledge data features by combining with knowledge graph technology, and finally generates recommendation results based on the obtained user embedding and knowledge embedding. The performance of DCHC model is higher than the comparative model under AUC and F1 evaluation indicators, comparative experiments with the baseline also demonstrate the validity of DCHC model.

• 한국문헌정보학회지
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• 제53권1호
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• pp.33-55
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• 2019

정책연구기관에서 생산되는 지식정보자원의 특성을 연구하기 위해 연구과정의 지식정보자원, 연구결과의 지식정보자원, 연구결과 가공의 지식정보자원으로 구분하고, 13개 정책연구기관 홈페이지에서 지식정보자원의 명칭과 메타데이터 항목과 8개 유형별 특화 지식정보자원의 제공 현황을 조사하였다. 연구결과, 정책연구기관 홈페이지가 관련분야 지식자원관리시스템의 역할을 수행하는 것을 확인하였다. 연구 제언으로, 동일한 연구주제에 따른 연구결과물의 종합적 검색시스템 구성, 정책정보의 지식맵 개발, 정책당국자용 연구결과물의 압축 가공, 주제 전문가 데이터베이스 구축, 영상보고서의 제작, 메타데이터 표준의 개발, 주제 분야별 통계 데이터베이스와 지표 등의 개발을 제안하였다.

• Asia pacific journal of information systems
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• 제16권2호
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• pp.85-110
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• 2006

The objective of this research is to identify the process of knowledge transfer and to examine the effect of IT human capability on knowledge transfer in information systems outsourcing. Through a field survey, it is found that clients' IT human capability significantly affects on cooperative learning with vendors and knowledge transfer from vendors to clients. The survey also shows that clients' trust with vendors indirectly enhances the knowledge transfer by increasing the cooperative learning. This study provides a solution of knowledge transfer problem in information systems outsourcing. Also it brings out issues that can be accrued in the outsourcing situation, such as clients' dependency on vendors and knowledge asymmetries developed in favor of the vendors. These issues should be topics for future research on information systems outsourcing.

• Journal of Information Processing Systems
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• 제10권4호
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• pp.581-588
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• 2014

To facilitate the implementation of a wide variety of context-aware applications based on mobile devices, general-purpose context-aware framework that applications can use by calling is needed. The context-aware framework is a middleware that performs the sensing, reasoning, and retrieving based on the knowledge base. The knowledge base must systematically represent the information required on the behavior of the context-aware framework, such as context information and reasoning information. It must also provide functions for storage and retrieval. To date, previous research on the representation of the context information have been carried out, but studies on the unified representation of the knowledge base has seen little progress. This study defines the knowledge base as the unified context information, and proposes the UniOWL, which can do a good job of representing it. UniOWL is based on OWL and represents the information that is necessary for the operation of the context-aware framework. Therefore, UniOWL greatly facilitates the implementation of the knowledge base on a context-aware framework.

• 디자인학연구
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• 제15권4호
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• pp.159-168
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• 2002

세계는 지식정보사회(knowledge information society)에 돌입하였다. 정보기술은 지식경영을 등장시킨 요인중의 하나이며 지식경영발전을 가속화시키는 원동력이라고 볼 수 있다. 그리고 최근 정보기술과 인터넷은 눈부신 발전을 해오고 있다. 따라서 본 연구는 급변하는 디지털 환경하의 방대한 인터넷 데이터에서 웹 데이터 마이닝을 통해 고객에 대한 숨겨진 지식을 창출하고, 그 지식을 지식경영프레임웍에 적용한 지식-기반디자인 패러다임을 구축하여 디지털 환경에서 실시간에 고객에 대한 유용한 지식을 창출하여 고객의 욕구를 충족시키는 디자인을 개발 할 수 있도록 하는데 목적이 있다. 연구의 목적을 달성하기 위해 먼저 이론적 고찰에서 지식경영프로세스와 웹 데이터 마이닝에 관련된 다양한 사전 연구들을 살펴보고 지식경영프로세스와 웹 데이터 마이닝을 결합하여 새로운 지식-기반 디자인 패러다임(본 연구에서는 웹 데이터 마이닝과 지식경영프로세스가 통합하여 구현된 진정한 의미의 eCRM을 지식-기반 디자인패러다임이라 칭한다)을 제안한다.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2005년도 e-Biz World Conference 2005
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• pp.286-292
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• 2005

Continual attempt to accumulate and apply information eventually gives birth to the concept of the 'Semantic Web'. Thus, the 'Semantic Web' can be defined as a product of mankind's desire to standardize information. A term of knowledge is used as information or data in computer science. These are regarded and are divided sometimes each other in terminologies that have similar meaning. If it is divided, knowledge is different from information. However, some kind of information in Knowledge Representation is called knowledge often if it can be expressed in computing system. Therefore, knowledge representation can talk as information representation. The purpose of the study is systematizing knowledge through knowledge representation that uses Delphi technique and ontology is designed by utilizing assistance editor called protege-2000 to construct semantic web environment's ontology. Level of interest regarding the construction and evaluation of search systems based on ontology is set to increase. If defined well, semantic can reflect human's thinking to knowledge information on web. Furthermore systematizes knowledge, search of information and comprehension about Jeju tour using present computer may be done intelligence.